And police are looking at a prior dispute. As a possible reason for the triple murder suicide but is still very early in the investigation but Eyewitness News has learned it. Three of the victims were members of the same band now let's take a look at -- scene right now which they've had secured all morning long this is -- -- street and Waterbury. All men police say knew each -- that three victims were shot. And -- gunman turned the gun on himself and killed himself another man was also shot in the arm but he survived. And was taken to the hospital at this is a neighborhood -- -- -- musicians with a number of sound studios. I mean it's rehearsal cities -- some -- 22 I was I Peterson's ability again. And then Alice beating -- -- I was five now so this coming through here and there -- globe nominee. How many times I've seen here I heard. I heard a couple wanted to get home political wind -- mountain. Of big name. At a young man we spoke to said he heard those gunshots around midnight he says he's lived in this neighborhood his entire life. And he's never heard. And about anything like this happening now the names of the victims are not be released yet by police they are trying to notify Sam -- -- -- live in east lawyers for abruptly fell across the channel seven Eyewitness News.

This transcript has been automatically generated and may not be 100% accurate.

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